| BISF | Baker Institute Student Forum 
| Others |
| BISF | Baltic Investment Special Fund
| Others |
| BISF | Bangladesh Initiative for Sustainable Future
| Others |
| BISF | Bangladesh Insulator and Sanitation Factory
| Others |
| BISF | Base Image Script Framework
| Others |
| BISF | Beltrami Island State Forest
| Others |
| BISF | Big Island Sailing Foundation
| Others |
| BISF | Birmingham Inclusive Sports Fest
| Others |
| BISF | Block Island School Friends
| Others |
| BISF | Brain Injury Services Fund
| Others |
| BISF | Brilliant Intelligence Security Force
| Others |
| BISF | Bringin Indotama Sejahtera Finance
| Others |
| BISF | Brisbane International Singers Festival
| Others |
| BISF | British Iron And Steel Federation
| Others |
| BISF | British Iron Steel Federation
| Others |
| BISF | Built In Support Function
| Others |
| BISF | Bureau International Des Services Fiscaux
| Others |
| BISF | Business Information Security Firewall
| Others |
| BISF | Business Intelligence Solution Framework
| Others |